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Akt Activation Is Responsible for Enhanced Migratory and Invasive Behavior of Arsenic-Transformed Human Bronchial Epithelial Cells
Author(s) -
Zhishan Wang,
Junling Yang,
Theresa Fisher,
Hua Xiao,
Yiguo Jiang,
Chengfeng Yang
Publication year - 2011
Publication title -
environmental health perspectives
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.257
H-Index - 282
eISSN - 1552-9924
pISSN - 0091-6765
DOI - 10.1289/ehp.1104061
Subject(s) - protein kinase b , cell migration , pi3k/akt/mtor pathway , small interfering rna , gene knockdown , cancer research , microbiology and biotechnology , epithelial–mesenchymal transition , cell , chemistry , carcinogenesis , matrigel , biology , signal transduction , downregulation and upregulation , cell culture , transfection , cancer , biochemistry , genetics , gene
Arsenic is one of the most common environmental contaminants. Long-term exposure to arsenic causes human bronchial epithelial cell (HBEC) malignant transformation and lung cancer. However, the mechanism of arsenic lung carcinogenesis is not clear, and the migratory and invasive properties of arsenic-transformed cells (As-transformed cells) have rarely been studied.

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